.BAFO, Belkin, Digi Intl, IOGear, TRENDware, Tripp Lite.

BAFO -

• none listed at this time

Belkin -

• n/a

Digi Intl -

• EDGEPORT/4 - Price Check(Street Price $208) - Digi Intl USB Serial Adapter, External device connects to a USB port and provides four RS-232 serial DB-9 ports
• EDGEPORT/1 - Price Check(Street Price $62) - Digi Intl USB Serial Adapter, External device connects to a USB port and provides One RS-232 serial DB-9 port
• Edgeport/2 - Price Check(Street Price $133) - Digi Intl USB Serial Adapter, External device connects to a USB port and provides Two RS-232 serial DB-9 ports

IOGear -

• GUC232A - Price Check (street price $29) - USB to PDA/Serial Converter, Convert Legacy Serial devices to USB, has serial (DB- 9 male) connector, standard type A USB plug,

TRENDware -

• TU-S9 - Price Check(Street Price $19) - TRENDnet USB to Serial Converter, USB to Serial converter allows you to connect a RS-232 serial device such as a modem to a USB port on your Desktop or Laptop PC, USB 1.1, win98SE/ME/2000/2003/XP

Tripp Lite -

• U209-000-R - Price Check(Street Price $18) - Tripp Lite USB 1.1 Serial Adapter, USBA to DB9M, Connect a PDA, digital camera, modem or ISDN terminal to a computer through a USB port, Upgrades a traditional RS-232 serial port to USB